A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 4140-00-504-1829
NSN 5996-00-682-3841
NSN 6105-01-359-3886
NSN 4140-00-593-8425
NSN 6110-00-884-6339
NSN 5960-01-614-8005
NSN 6220-00-141-0268
NSN 6150-01-492-5997
NSN 5835-01-160-7282
NSN 5920-01-082-2761
NSN 5895-01-341-5186
NSN 6650-01-504-2676